SSC JE Civil 7 Jun 2024 Shift 1 Paper

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Question : 195 of 200

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Select the INCORRECT statement regarding purification of water.

Screening is done before plain sedimentation.
Sedimentation aided with coagulation is better than plain sedimentation.
Plain sedimentation is also known as type-2 settling.
Type-1 settling involves Stock's law.

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